Home / 186,792,425,695.18-257,773,796,044.02-101,153,539,132.80

Finding the Fourth Proportional to 186,792,425,695.18, 257,773,796,044.02 and 101,153,539,132.80

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Solution

The fourth proportional to 186,792,425,695.18, 257,773,796,044.02 and 101,153,539,132.80 is: 139,592,018,619.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    186,792,425,695.18 : 257,773,796,044.02 = 101,153,539,132.80 : x
  2. Step 2: Convert to fraction form
    186,792,425,695.18/257,773,796,044.02 = 101,153,539,132.80/x
  3. Step 3: Cross multiply
    186,792,425,695.18x = 257,773,796,044.02 × 101,153,539,132.80
  4. Step 4: Simplify right side
    186,792,425,695.18x = 26,074,731,765,549,181,698,048
  5. Step 5: Solve for x
    x = 26,074,731,765,549,181,698,048/186,792,425,695.18
  6. Step 6: Final answer
    x = 139,592,018,619.10

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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.