Home / 1,745,685,220,334.40-2,618,527,830,501.60-1,031,591,775,009.60

Finding the Fourth Proportional to 1,745,685,220,334.40, 2,618,527,830,501.60 and 1,031,591,775,009.60

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Solution

The fourth proportional to 1,745,685,220,334.40, 2,618,527,830,501.60 and 1,031,591,775,009.60 is: 1,547,387,662,514.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,745,685,220,334.40 : 2,618,527,830,501.60 = 1,031,591,775,009.60 : x
  2. Step 2: Convert to fraction form
    1,745,685,220,334.40/2,618,527,830,501.60 = 1,031,591,775,009.60/x
  3. Step 3: Cross multiply
    1,745,685,220,334.40x = 2,618,527,830,501.60 × 1,031,591,775,009.60
  4. Step 4: Simplify right side
    1,745,685,220,334.40x = 2,701,251,772,579,182,719,008,768
  5. Step 5: Solve for x
    x = 2,701,251,772,579,182,719,008,768/1,745,685,220,334.40
  6. Step 6: Final answer
    x = 1,547,387,662,514.40

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.