Home / 63,849,176.71-88,111,862.98-34,480,508.42

Finding the Fourth Proportional to 63,849,176.71, 88,111,862.98 and 34,480,508.42

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Solution

The fourth proportional to 63,849,176.71, 88,111,862.98 and 34,480,508.42 is: 47,583,101.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,849,176.71 : 88,111,862.98 = 34,480,508.42 : x
  2. Step 2: Convert to fraction form
    63,849,176.71/88,111,862.98 = 34,480,508.42/x
  3. Step 3: Cross multiply
    63,849,176.71x = 88,111,862.98 × 34,480,508.42
  4. Step 4: Simplify right side
    63,849,176.71x = 3,038,141,833,517,855
  5. Step 5: Solve for x
    x = 3,038,141,833,517,855/63,849,176.71
  6. Step 6: Final answer
    x = 47,583,101.15

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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.