Home / 27,590,957,298.72-38,075,537,753.07-14,903,698,569.66

Finding the Fourth Proportional to 27,590,957,298.72, 38,075,537,753.07 and 14,903,698,569.66

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Solution

The fourth proportional to 27,590,957,298.72, 38,075,537,753.07 and 14,903,698,569.66 is: 20,567,113,036.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,590,957,298.72 : 38,075,537,753.07 = 14,903,698,569.66 : x
  2. Step 2: Convert to fraction form
    27,590,957,298.72/38,075,537,753.07 = 14,903,698,569.66/x
  3. Step 3: Cross multiply
    27,590,957,298.72x = 38,075,537,753.07 × 14,903,698,569.66
  4. Step 4: Simplify right side
    27,590,957,298.72x = 567,466,337,549,464,698,880
  5. Step 5: Solve for x
    x = 567,466,337,549,464,698,880/27,590,957,298.72
  6. Step 6: Final answer
    x = 20,567,113,036.55

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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.