Home / 372,574,782,653.16-558,956,223,096.26-103,963,537,234.32

Finding the Fourth Proportional to 372,574,782,653.16, 558,956,223,096.26 and 103,963,537,234.32

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Solution

The fourth proportional to 372,574,782,653.16, 558,956,223,096.26 and 103,963,537,234.32 is: 155,971,549,385.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    372,574,782,653.16 : 558,956,223,096.26 = 103,963,537,234.32 : x
  2. Step 2: Convert to fraction form
    372,574,782,653.16/558,956,223,096.26 = 103,963,537,234.32/x
  3. Step 3: Cross multiply
    372,574,782,653.16x = 558,956,223,096.26 × 103,963,537,234.32
  4. Step 4: Simplify right side
    372,574,782,653.16x = 58,111,066,112,222,910,480,384
  5. Step 5: Solve for x
    x = 58,111,066,112,222,910,480,384/372,574,782,653.16
  6. Step 6: Final answer
    x = 155,971,549,385.08

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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.