Home / 195,165,085.02-292,718,831.52-56,953,582.22

Finding the Fourth Proportional to 195,165,085.02, 292,718,831.52 and 56,953,582.22

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Solution

The fourth proportional to 195,165,085.02, 292,718,831.52 and 56,953,582.22 is: 85,421,970.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,165,085.02 : 292,718,831.52 = 56,953,582.22 : x
  2. Step 2: Convert to fraction form
    195,165,085.02/292,718,831.52 = 56,953,582.22/x
  3. Step 3: Cross multiply
    195,165,085.02x = 292,718,831.52 × 56,953,582.22
  4. Step 4: Simplify right side
    195,165,085.02x = 16,671,386,038,316,646
  5. Step 5: Solve for x
    x = 16,671,386,038,316,646/195,165,085.02
  6. Step 6: Final answer
    x = 85,421,970.00

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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.