Home / 190,634,900,468.94-263,088,110,259.63-104,995,849,184.46

Finding the Fourth Proportional to 190,634,900,468.94, 263,088,110,259.63 and 104,995,849,184.46

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Solution

The fourth proportional to 190,634,900,468.94, 263,088,110,259.63 and 104,995,849,184.46 is: 144,900,852,252.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    190,634,900,468.94 : 263,088,110,259.63 = 104,995,849,184.46 : x
  2. Step 2: Convert to fraction form
    190,634,900,468.94/263,088,110,259.63 = 104,995,849,184.46/x
  3. Step 3: Cross multiply
    190,634,900,468.94x = 263,088,110,259.63 × 104,995,849,184.46
  4. Step 4: Simplify right side
    190,634,900,468.94x = 27,623,159,547,044,699,308,032
  5. Step 5: Solve for x
    x = 27,623,159,547,044,699,308,032/190,634,900,468.94
  6. Step 6: Final answer
    x = 144,900,852,252.63

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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.