Home / 911,092,252.05-1,368,818,606.52-584,208,204.93

Finding the Fourth Proportional to 911,092,252.05, 1,368,818,606.52 and 584,208,204.93

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Solution

The fourth proportional to 911,092,252.05, 1,368,818,606.52 and 584,208,204.93 is: 877,710,307.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    911,092,252.05 : 1,368,818,606.52 = 584,208,204.93 : x
  2. Step 2: Convert to fraction form
    911,092,252.05/1,368,818,606.52 = 584,208,204.93/x
  3. Step 3: Cross multiply
    911,092,252.05x = 1,368,818,606.52 × 584,208,204.93
  4. Step 4: Simplify right side
    911,092,252.05x = 799,675,060,989,833,088
  5. Step 5: Solve for x
    x = 799,675,060,989,833,088/911,092,252.05
  6. Step 6: Final answer
    x = 877,710,307.81

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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.