Home / 93,219,814.17-139,789,118.80-26,731,551.19

Finding the Fourth Proportional to 93,219,814.17, 139,789,118.80 and 26,731,551.19

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Solution

The fourth proportional to 93,219,814.17, 139,789,118.80 and 26,731,551.19 is: 40,085,683.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,219,814.17 : 139,789,118.80 = 26,731,551.19 : x
  2. Step 2: Convert to fraction form
    93,219,814.17/139,789,118.80 = 26,731,551.19/x
  3. Step 3: Cross multiply
    93,219,814.17x = 139,789,118.80 × 26,731,551.19
  4. Step 4: Simplify right side
    93,219,814.17x = 3,736,779,985,007,192
  5. Step 5: Solve for x
    x = 3,736,779,985,007,192/93,219,814.17
  6. Step 6: Final answer
    x = 40,085,683.70

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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.