Home / 93,312,130.10-139,968,195.15-52,497,461.30

Finding the Fourth Proportional to 93,312,130.10, 139,968,195.15 and 52,497,461.30

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Solution

The fourth proportional to 93,312,130.10, 139,968,195.15 and 52,497,461.30 is: 78,746,191.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,312,130.10 : 139,968,195.15 = 52,497,461.30 : x
  2. Step 2: Convert to fraction form
    93,312,130.10/139,968,195.15 = 52,497,461.30/x
  3. Step 3: Cross multiply
    93,312,130.10x = 139,968,195.15 × 52,497,461.30
  4. Step 4: Simplify right side
    93,312,130.10x = 7,347,974,908,117,973
  5. Step 5: Solve for x
    x = 7,347,974,908,117,973/93,312,130.10
  6. Step 6: Final answer
    x = 78,746,191.95

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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.