Home / 27,779,085.33-38,331,502.35-16,018,788.06

Finding the Fourth Proportional to 27,779,085.33, 38,331,502.35 and 16,018,788.06

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Solution

The fourth proportional to 27,779,085.33, 38,331,502.35 and 16,018,788.06 is: 22,103,831.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,779,085.33 : 38,331,502.35 = 16,018,788.06 : x
  2. Step 2: Convert to fraction form
    27,779,085.33/38,331,502.35 = 16,018,788.06/x
  3. Step 3: Cross multiply
    27,779,085.33x = 38,331,502.35 × 16,018,788.06
  4. Step 4: Simplify right side
    27,779,085.33x = 614,024,212,166,042
  5. Step 5: Solve for x
    x = 614,024,212,166,042/27,779,085.33
  6. Step 6: Final answer
    x = 22,103,831.17

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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.