Home / 111,041,940,026.03-153,237,877,235.89-63,518,360,042.00

Finding the Fourth Proportional to 111,041,940,026.03, 153,237,877,235.89 and 63,518,360,042.00

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Solution

The fourth proportional to 111,041,940,026.03, 153,237,877,235.89 and 63,518,360,042.00 is: 87,655,336,857.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,041,940,026.03 : 153,237,877,235.89 = 63,518,360,042.00 : x
  2. Step 2: Convert to fraction form
    111,041,940,026.03/153,237,877,235.89 = 63,518,360,042.00/x
  3. Step 3: Cross multiply
    111,041,940,026.03x = 153,237,877,235.89 × 63,518,360,042.00
  4. Step 4: Simplify right side
    111,041,940,026.03x = 9,733,418,658,341,517,787,136
  5. Step 5: Solve for x
    x = 9,733,418,658,341,517,787,136/111,041,940,026.03
  6. Step 6: Final answer
    x = 87,655,336,857.95

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.