Home / 56,636,008.90-84,828,042.15-46,558,312.90

Finding the Fourth Proportional to 56,636,008.90, 84,828,042.15 and 46,558,312.90

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Solution

The fourth proportional to 56,636,008.90, 84,828,042.15 and 46,558,312.90 is: 69,733,913.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,636,008.90 : 84,828,042.15 = 46,558,312.90 : x
  2. Step 2: Convert to fraction form
    56,636,008.90/84,828,042.15 = 46,558,312.90/x
  3. Step 3: Cross multiply
    56,636,008.90x = 84,828,042.15 × 46,558,312.90
  4. Step 4: Simplify right side
    56,636,008.90x = 3,949,450,529,114,089
  5. Step 5: Solve for x
    x = 3,949,450,529,114,089/56,636,008.90
  6. Step 6: Final answer
    x = 69,733,913.21

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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.