Home / 61,746,008.40-92,619,012.60-16,307,802.90

Finding the Fourth Proportional to 61,746,008.40, 92,619,012.60 and 16,307,802.90

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Solution

The fourth proportional to 61,746,008.40, 92,619,012.60 and 16,307,802.90 is: 24,461,704.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,746,008.40 : 92,619,012.60 = 16,307,802.90 : x
  2. Step 2: Convert to fraction form
    61,746,008.40/92,619,012.60 = 16,307,802.90/x
  3. Step 3: Cross multiply
    61,746,008.40x = 92,619,012.60 × 16,307,802.90
  4. Step 4: Simplify right side
    61,746,008.40x = 1,510,412,602,273,416.50
  5. Step 5: Solve for x
    x = 1,510,412,602,273,416.50/61,746,008.40
  6. Step 6: Final answer
    x = 24,461,704.35

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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.