Home / 25,002,564,148.16-34,502,645,791.77-14,151,402,386.34

Finding the Fourth Proportional to 25,002,564,148.16, 34,502,645,791.77 and 14,151,402,386.34

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Solution

The fourth proportional to 25,002,564,148.16, 34,502,645,791.77 and 14,151,402,386.34 is: 19,528,430,008.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,002,564,148.16 : 34,502,645,791.77 = 14,151,402,386.34 : x
  2. Step 2: Convert to fraction form
    25,002,564,148.16/34,502,645,791.77 = 14,151,402,386.34/x
  3. Step 3: Cross multiply
    25,002,564,148.16x = 34,502,645,791.77 × 14,151,402,386.34
  4. Step 4: Simplify right side
    25,002,564,148.16x = 488,260,823,992,697,683,968
  5. Step 5: Solve for x
    x = 488,260,823,992,697,683,968/25,002,564,148.16
  6. Step 6: Final answer
    x = 19,528,430,008.20

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.