Home / 1,063,558,269.19-1,467,955,299.63-623,666,838.79

Finding the Fourth Proportional to 1,063,558,269.19, 1,467,955,299.63 and 623,666,838.79

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Solution

The fourth proportional to 1,063,558,269.19, 1,467,955,299.63 and 623,666,838.79 is: 860,803,839.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,063,558,269.19 : 1,467,955,299.63 = 623,666,838.79 : x
  2. Step 2: Convert to fraction form
    1,063,558,269.19/1,467,955,299.63 = 623,666,838.79/x
  3. Step 3: Cross multiply
    1,063,558,269.19x = 1,467,955,299.63 × 623,666,838.79
  4. Step 4: Simplify right side
    1,063,558,269.19x = 915,515,041,205,269,376
  5. Step 5: Solve for x
    x = 915,515,041,205,269,376/1,063,558,269.19
  6. Step 6: Final answer
    x = 860,803,839.08

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Double scale
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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.