Home / 47,036,031.19-64,911,545.13-26,129,651.29

Finding the Fourth Proportional to 47,036,031.19, 64,911,545.13 and 26,129,651.29

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Solution

The fourth proportional to 47,036,031.19, 64,911,545.13 and 26,129,651.29 is: 36,059,930.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,036,031.19 : 64,911,545.13 = 26,129,651.29 : x
  2. Step 2: Convert to fraction form
    47,036,031.19/64,911,545.13 = 26,129,651.29/x
  3. Step 3: Cross multiply
    47,036,031.19x = 64,911,545.13 × 26,129,651.29
  4. Step 4: Simplify right side
    47,036,031.19x = 1,696,116,038,941,997.75
  5. Step 5: Solve for x
    x = 1,696,116,038,941,997.75/47,036,031.19
  6. Step 6: Final answer
    x = 36,059,930.99

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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.