Home / 296,111,840,068.24-408,634,339,294.12-169,382,293,444.24

Finding the Fourth Proportional to 296,111,840,068.24, 408,634,339,294.12 and 169,382,293,444.24

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Solution

The fourth proportional to 296,111,840,068.24, 408,634,339,294.12 and 169,382,293,444.24 is: 233,747,564,953.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    296,111,840,068.24 : 408,634,339,294.12 = 169,382,293,444.24 : x
  2. Step 2: Convert to fraction form
    296,111,840,068.24/408,634,339,294.12 = 169,382,293,444.24/x
  3. Step 3: Cross multiply
    296,111,840,068.24x = 408,634,339,294.12 × 169,382,293,444.24
  4. Step 4: Simplify right side
    296,111,840,068.24x = 69,215,421,569,709,761,363,968
  5. Step 5: Solve for x
    x = 69,215,421,569,709,761,363,968/296,111,840,068.24
  6. Step 6: Final answer
    x = 233,747,564,953.02

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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.