Home / 732,961,440,827.37-1,011,486,953,444.50-403,364,479,004.74

Finding the Fourth Proportional to 732,961,440,827.37, 1,011,486,953,444.50 and 403,364,479,004.74

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Solution

The fourth proportional to 732,961,440,827.37, 1,011,486,953,444.50 and 403,364,479,004.74 is: 556,643,071,886.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    732,961,440,827.37 : 1,011,486,953,444.50 = 403,364,479,004.74 : x
  2. Step 2: Convert to fraction form
    732,961,440,827.37/1,011,486,953,444.50 = 403,364,479,004.74/x
  3. Step 3: Cross multiply
    732,961,440,827.37x = 1,011,486,953,444.50 × 403,364,479,004.74
  4. Step 4: Simplify right side
    732,961,440,827.37x = 407,997,907,996,232,426,455,040
  5. Step 5: Solve for x
    x = 407,997,907,996,232,426,455,040/732,961,440,827.37
  6. Step 6: Final answer
    x = 556,643,071,886.13

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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.