Home / 93,249,743.10-139,725,315.45-59,109,992.70

Finding the Fourth Proportional to 93,249,743.10, 139,725,315.45 and 59,109,992.70

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Solution

The fourth proportional to 93,249,743.10, 139,725,315.45 and 59,109,992.70 is: 88,570,349.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,249,743.10 : 139,725,315.45 = 59,109,992.70 : x
  2. Step 2: Convert to fraction form
    93,249,743.10/139,725,315.45 = 59,109,992.70/x
  3. Step 3: Cross multiply
    93,249,743.10x = 139,725,315.45 × 59,109,992.70
  4. Step 4: Simplify right side
    93,249,743.10x = 8,259,162,376,254,697
  5. Step 5: Solve for x
    x = 8,259,162,376,254,697/93,249,743.10
  6. Step 6: Final answer
    x = 88,570,349.92

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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.