Home / 372,595,249,735.77-514,181,445,625.64-201,317,181,225.95

Finding the Fourth Proportional to 372,595,249,735.77, 514,181,445,625.64 and 201,317,181,225.95

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Solution

The fourth proportional to 372,595,249,735.77, 514,181,445,625.64 and 201,317,181,225.95 is: 277,817,710,626.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    372,595,249,735.77 : 514,181,445,625.64 = 201,317,181,225.95 : x
  2. Step 2: Convert to fraction form
    372,595,249,735.77/514,181,445,625.64 = 201,317,181,225.95/x
  3. Step 3: Cross multiply
    372,595,249,735.77x = 514,181,445,625.64 × 201,317,181,225.95
  4. Step 4: Simplify right side
    372,595,249,735.77x = 103,513,559,272,037,940,199,424
  5. Step 5: Solve for x
    x = 103,513,559,272,037,940,199,424/372,595,249,735.77
  6. Step 6: Final answer
    x = 277,817,710,626.87

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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.