Home / 5,031,837,657,280.90-7,547,756,485,921.40-5,031,837,657,280.90

Finding the Fourth Proportional to 5,031,837,657,280.90, 7,547,756,485,921.40 and 5,031,837,657,280.90

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Solution

The fourth proportional to 5,031,837,657,280.90, 7,547,756,485,921.40 and 5,031,837,657,280.90 is: 7,547,756,485,921.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,031,837,657,280.90 : 7,547,756,485,921.40 = 5,031,837,657,280.90 : x
  2. Step 2: Convert to fraction form
    5,031,837,657,280.90/7,547,756,485,921.40 = 5,031,837,657,280.90/x
  3. Step 3: Cross multiply
    5,031,837,657,280.90x = 7,547,756,485,921.40 × 5,031,837,657,280.90
  4. Step 4: Simplify right side
    5,031,837,657,280.90x = 37,979,085,313,845,461,396,750,336
  5. Step 5: Solve for x
    x = 37,979,085,313,845,461,396,750,336/5,031,837,657,280.90
  6. Step 6: Final answer
    x = 7,547,756,485,921.40

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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.