Home / 590,208,623.40-885,312,935.10-573,202,511.40

Finding the Fourth Proportional to 590,208,623.40, 885,312,935.10 and 573,202,511.40

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Solution

The fourth proportional to 590,208,623.40, 885,312,935.10 and 573,202,511.40 is: 859,803,767.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    590,208,623.40 : 885,312,935.10 = 573,202,511.40 : x
  2. Step 2: Convert to fraction form
    590,208,623.40/885,312,935.10 = 573,202,511.40/x
  3. Step 3: Cross multiply
    590,208,623.40x = 885,312,935.10 × 573,202,511.40
  4. Step 4: Simplify right side
    590,208,623.40x = 507,463,597,774,225,216
  5. Step 5: Solve for x
    x = 507,463,597,774,225,216/590,208,623.40
  6. Step 6: Final answer
    x = 859,803,767.10

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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.