Home / 93,219,264,003.60-139,828,896,005.40-92,566,229,302.80

Finding the Fourth Proportional to 93,219,264,003.60, 139,828,896,005.40 and 92,566,229,302.80

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Solution

The fourth proportional to 93,219,264,003.60, 139,828,896,005.40 and 92,566,229,302.80 is: 138,849,343,954.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,219,264,003.60 : 139,828,896,005.40 = 92,566,229,302.80 : x
  2. Step 2: Convert to fraction form
    93,219,264,003.60/139,828,896,005.40 = 92,566,229,302.80/x
  3. Step 3: Cross multiply
    93,219,264,003.60x = 139,828,896,005.40 × 92,566,229,302.80
  4. Step 4: Simplify right side
    93,219,264,003.60x = 12,943,433,650,793,231,679,488
  5. Step 5: Solve for x
    x = 12,943,433,650,793,231,679,488/93,219,264,003.60
  6. Step 6: Final answer
    x = 138,849,343,954.20

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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.