Home / 363,207,477,156.02-501,241,545,834.58-208,883,277,159.58

Finding the Fourth Proportional to 363,207,477,156.02, 501,241,545,834.58 and 208,883,277,159.58

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Solution

The fourth proportional to 363,207,477,156.02, 501,241,545,834.58 and 208,883,277,159.58 is: 288,267,679,845.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    363,207,477,156.02 : 501,241,545,834.58 = 208,883,277,159.58 : x
  2. Step 2: Convert to fraction form
    363,207,477,156.02/501,241,545,834.58 = 208,883,277,159.58/x
  3. Step 3: Cross multiply
    363,207,477,156.02x = 501,241,545,834.58 × 208,883,277,159.58
  4. Step 4: Simplify right side
    363,207,477,156.02x = 104,700,976,742,460,892,905,472
  5. Step 5: Solve for x
    x = 104,700,976,742,460,892,905,472/363,207,477,156.02
  6. Step 6: Final answer
    x = 288,267,679,845.93

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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.